Who owns the REUBYKEN trademark?

The REUBYKEN trademark is owned by Zhendong Chen.

What class is the REUBYKEN trademark registered in?

The REUBYKEN trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for REUBYKEN?

The USPTO serial number for REUBYKEN is 99348983.

What is the registration number for REUBYKEN?

REUBYKEN is registered under USPTO registration number 8193614.

REU

USPTO Trademark Record

REGISTERED

REUBYKEN

SN 99348983·Reg 8193614·Filed Aug 21, 2025

Owner Zhendong Chen

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

REUBYKEN (Serial No. 99348983), Registration No. 8193614, is a registered US trademark filed on Aug 21, 2025 by Zhendong Chen. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: March 31, 2032

Mark Intelligence

REUBYKEN (Reg. #8193614) is a registered US trademark that has been protecting its owner, Zhendong Chen, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 21, 2025

SERIAL

99348983

REG#

8193614

REGISTERED

Mar 31, 2026

Owner

Applicant

Zhendong Chen

Entity

Individual

Address

No. 29 Chencuo, Donghua Village, Hushi Town, Xiuyu District,, Putian, Fujian, 351146

Country

Attorney

NameNitin Kaushik

Address

50 Lerer Lane, Staten Island, NY 10307, United States

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Filing Information

StatusREGISTERED

Filing DateAug 21, 2025

Serial Number99348983

Registration No.8193614

Registration DateMar 31, 2026

Status DateMar 31, 2026

Published for OppositionFeb 10, 2026

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Aug 01, 2025

First use in commerce: Aug 01, 2025

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Mar 31, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 31, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 10, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 10, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 04, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 17, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 10, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 09, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 21, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 21, 2025

APPLICATION FILING RECEIPT MAILED

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REU

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OTHERS

REUBYKEN

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